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Micropulse Transducer Contents P.2 P.4 P.6 P.8 P.10 P.12 P.14 P.16 General data Analog interface Digital pulse interface SSD interface CANopen interface Floating magnets Captive magnets Connectors P BTL General data Analog interface Digital pulse interface SSD interface CANopen interface Floating magnets Captive magnets Connectors Processors see page A.1... P.1 Micropulse Transducer General data Profile series Micropulse Transducer Series Magnets starting P.12 Non-contact Balluff Micropulse transducer with transducers in the Profile floating magnet housing, with their mechanical design, the high protection rating, and their ease of installation, are an alternative to linear transducers such as potentiometers, glass scales, and LVDTs. The linear sensing element is protected in an aluminum extrusion. The measuring point along the sensing element (waveguide) is indicated by a passive marker (magnet), which needs no power. – non-contact detection of the actual position – IP 67, insensitive to contamination – wear-free – insensitive to shock and vibration – absolute output signal – resolution up to 0.002 mm (depending on processor used) – direct signal processing or through processor cards for interfacing with any control system or standalone operation floating captive BTL5 Profile BTL5-P-3800-2 or BTL5-P-5500-2 or BTL5-P-4500-2 BTL5-F-2814-1S or BTL5-N-2814-1S or BTL5-M-2814-1S P BTL Non-contact transducer with floating magnet nominal stroke physical length General data Non-contact transducer with captive magnet nominal stroke Analog interface Digital pulse interface Non-contact transducer with captive magnet SSD interface CANopen interface Floating magnets Captive magnets physical length Connectors Ordering code BTL5-...-M_ _ _ _ -P-S 32 Shock loading Vibration Polarity reversal protected Overvoltage protection Dielectric strength Enclosure rating per IEC 529 Housing material Housing attachment Connection type Recommended connector, see P.16 100 g/11 ms per IEC 68-2-27 12 g, 10...2000 Hz per IEC 68-2-6 yes Transzorb protection diodes 500 V (GND to housing) IP 67 (when BKS-S32/33 is installed) anodized aluminum clamping feet connector BKS-S 32M/BKS-S 32M-C/BKS-S 33M Emissions tests: RF emission EN 55 011 Group 1, Class A Noise immunity tests: Static electricity (ESD) Electromagnetic fields (RFI) Fast transients (BURST) Line-carried noise, induced by high-frequency fields ▼ Standard nominal strokes [mm] P.2 General data Profile series IEC 1000-4-2 Severity Level 3 IEC 1000-4-3 Severity Level 3 IEC 1000-4-4 Severity Level 4 IEC 1000-4-6 Severity Level 3 0050, 0400, 0950, 1800, 0100, 0450, 1000, 1900, 0130, 0500, 1100, 2000, Included: – Transducer in Profile housing (see starting P.4 for interface options) – Mounting clamps with isolation bushings and screws – User's manual 0150, 0550, 1200, 2250, 0175, 0600, 1250, 2500, 0200, 0650, 1300, 2750, 0225, 0700, 1400, 3000, 0250, 0750, 1500, 3250, Processors See page A.1... 0300, 0800, 1600, 3500, 0350, 0850, 1700, 3550, 0360, 0900, 1750 3750 Please order separately: Magnet P.12 Connector P.16 P.3 Micropulse Transducer Analog interface Profile series Micropulse Transducer Series Output signal Transducer interface Input interface BTL5 Profile analog A analog BTL5 Profile analog E analog Analog interface Profile series BTL5 Profile analog C analog BTL5 Profile analog G analog The analog outputs of the Profile series are potentialfree with respect to the input voltage. The isolation is accomplished galvanically by means of a DC-DC converter. P BTL BTL transducers with analog outputs are available in the ranges of 0...10 V, 4...20 mA, 0...20 mA and –10...10 V with rising or falling signal. Ordering code Output Output voltage Output current Load current max. ripple. Load resistance System resolution BTL5-A11-M_ _ _ _-P-S 32 BTL5-E1_-M_ _ _ _-P-S 32 BTL5-C1_-M_ _ _ _-P-S 32 BTL5-G11-M_ _ _ _-P-S 32 General data potential-free 0...10 V and 10...0 V potential-free potential-free potential-free –10...10 V and 10...–10 V Analog interface 4...20 mA or 20...4 mA 0...20 mA or 20...0 mA max. 10 mA ≤ 5 mV £ 0.1 mV ≤ 500 Ohm £ 0.2 µA Voltage output Current output Shock loading Vibration Traverse velocity of magnet Operating voltage Current draw Polarity reversal protected Overvoltage protection Dielectric constant Operating temperature Storage temperature Pin assignments Output signals Supply voltage Pin 1 2 3 5 6 7 8 £ 0.1 mV ≤ 4 µm ≤ 6 µm (hysteresis + resolution) fSTANDARD = 1 kHz ±100 µm to 500 mm stroke ±0.02 % 501...3750 mm stroke [150 µV/°C + (5 ppm/°C × P × U/L)] × ∆T [0.6 µA/°C + (10 ppm/°C × P × I/L)] × ∆T 100 g/11 ms per IEC 68-2-27 12 g, 10...2000 Hz per IEC 68-2-6 any 24 V DC ±20 % ≤ 150 mA yes Transzorb protection diodes 500 V (Ground to housing) –40...+85 °C –40...+100 °C Hysteresis Repeatability Internal sampling frequency max. non-linearity Temperature coefficient ≤ 500 Ohm £ 0.2 µA max. 10 mA ≤ 5 mV BTL5-A11... Color YE GY PK GN BU BN WH 0 V output 10...0 V 0...10 V GND +24 V DC (GND) BTL5-E10... BTL5-E17... 4...20 mA 20...4 mA 0 V output 10...0 V 0...10 V GND +24 V DC (GND) BTL5-C10... BTL5-C17... 0...20 mA 20...0 mA 0 V output 10...0 V 0...10 V GND +24 V DC (GND) P.4 ▼ ▼ ▼ Please order separately: Magnet page P.12 Connector page P. 16 Please enter code for output signal and nominal stroke in ordering code! Preferred A-interface models BTL5-A11-M_ _ _ _-P-S 32 marked in blue are available from stock. SSD interface CANopen interface Floating magnets Captive magnets Connectors BTL5-G11... 0 V output 10...–10 V –10 ... 10V GND +24 V DC (GND) Connect shield to housing. Included: – Transducer in Profile housing – Mounting clamps with isolation bushings and screws – User's manual Digital pulseinterface Processors see page A.1... Ordering example: BTL5-A1_-M_ _ _ _-P-S 32 Output signal 1 0 7 increasing and decreasing (for A and G) increasing decreasing (for C and E) Standard nominal strokes [mm] 0050, 0100, 0130, 0150, 0175, 0200, 0225, 0300, 0350, 0360, 0400, 0450, 0500, 0550, 0650, 0700, 0750, 0800, 0850, 0900, 0950, 1100, 1200, 1250, 1300, 1400, 1500, 1600, 1750, 1800, 1900, 2000, 2250, 2500, 2750, 3250, 3500, 3550, 3750 0250, 0600, 1000, 1700, 3000, P.5 Micropulse Transducer Digital pulse interface Profile series Micropulse Transducer Series Transducer interface User interface P Interface M Interface Compatible with BTA processors and various OEM controls, e.g., Siemens, Parker, Mitsubishi, Schleicher, B & R, Schiele, Esitron, Philips, Fanuc. Reliable signal transmission, even over cable lengths up to 500 m between BTA and BTL, is assured by the especially noise-immune RS485 differential drivers and receivers. Noise signals are effectively suppressed. The I and M interfaces are control-specific interface variations. Digital pulse interface Profile series BTL5 Profile BTL5 Profile BTL5 Profile pulse P pulse P pulse M pulse M pulse I pulse I P BTL I Interface Used for parallel operation of multiple transducers, for example up to 4 transducers can be controlled by a single BTA-M/PMT card (see page A.2). Ordering code System resolution Repeatability Resolution Hysteresis Internal sampling rate max. non-linearity Input Output Input Output Supply voltage Pin 1 2 3 5 6 7 8 BTL5-I1-M_ _ _ _-P-S 32 Color YE GY PK GN BU BN WH Digital pulseinterface SSD interface CANopen interface Floating magnets Captive magnets Connectors BTL5-M1-M... INIT START/STOP INIT START/STOP GND +24 V DC (GND) BTL5-P1-M... INIT START/STOP INIT START/STOP GND +24 V DC (GND) General data Analog interface processing-dependent ≤ 6 µm (Hysteresis + Resolution) ≤ 2 µm ≤ 4 µm fSTANDARD = 1 kHz = ≤ 1400 mm ±100 µm to 500 mm nominal stroke ±0.02 % 501...3750 mm nominal stroke (6 µm ±5 ppm × L)/°C any 24 V DC ±20 % ≤ 100 mA –40...+85 °C –40...+100 °C Temperature coefficient of overall system Traverse velocity of magnet Operating voltage Current draw Operating temperature Storage temperature Pin assignments Input/output signals BTL5-M1-M_ _ _ _-P-S 32 BTL5-P1-M_ _ _ _-P-S 32 BTL5-I1-M... INIT START/STOP INIT START/STOP GND +24 V DC (GND) Please order separately: Magnet page P.12 Connector P.16 P.6 ▼ Included: – Transducer in Profile housing – Mounting clamps with isolation bushings and screws – User's manual Please enter code for nominal stroke in ordering code! ▼ ▼ Shield connected to housing Preferred P-interface models BTL5-P1-M_ _ _ _-P-S 32 marked in blue are available from stock. Ordering example: BTL5-P1-M_ _ _ _-P-S 32 Standard nominal strokes [mm] 0050, 0300, 0650, 1100, 1750, 3250, 0100, 0130, 0150, 0350, 0360, 0400, 0700, 0750, 0800, 1200, 1250, 1300, 1800, 1900, 2000, 3500, 3550, 3750 0175, 0200, 0225, 0450, 0500, 0550, 0850, 0900, 0950, 1400, 1500, 1600, 2250, 2500, 2750, 0250, 0600, 1000, 1700, 3000, Processors see page A.1... P.7 Micropulse Transducer SSD interface Profile series Micropulse Transducer BTL5 Profile synchronous-serial S synchronous-serial Series Output signal Transducer interface User interface SSD interface Synchronous serial data transmission for controls made by Siemens, Schleicher, B & R, Mitsubishi, Schiele, Parker, Esitron, Philips, Fanuc etc. as well as for Balluff BDD-AM10-1-SSD display/controller with two relay outputs. SSD-Interface Profile series Reliable signal transmission even over cable lengths of up to 400 m between control and BTL transducer is assured by the especially noise-immune RS485/422 differential line drivers and receivers. Any noise signals are effectively suppressed. P BTL Pulse sequence Pulse (+) SLoad SIGN Data (+) +Clk YE –Clk PK +Data GY –Data GN GND BU +24 V BN BTL5-S1... transducer BTL5-S1_ _-M_ _ _ _-P-S 32 General data ≤ 2 Digit (Hysteresis + system resolution) 5, 10, 20 or 40 µm ≤ 1 digit fSTANDARD = 2 kHz ±30 µm for 5 and 10 µm resolution or ≤ ±2 LSB (6 µm ±5 ppm × L) /°C 100 g/11 ms per IEC 68-2-27 12 g, 10...2000 Hz per IEC 68-2-6 any 24 V DC ±20 % ≤ 80 mA –20...+85 °C –20...+100 °C Analog interface Ordering code Repeatability System resolution depending on version (LSB) Hysteresis Internal sampling rate max. non-linearity Temperature coefficient of overall system Shock loading Vibration Traverse velocity of magnet Operating voltage Current draw Operating temperature Storage temperature Processor or control BTL5-S1... with processor/controller, wiring example Pin assignments Control and data signals ▼ Supply voltage (external) Please enter code for system resolution and nominal stroke in ordering code! Pin 1 2 3 5 6 7 8 Color YE GY PK GN BU BN WH SSD interface CANopeninterface Floating magnets Captive magnets Connectors +Clk +Data –Clk –Data GND +24 V DC must remain unconnected Ordering example: BTL5-S1_ _-M_ _ _ _-P-S 32 Systemresolution Codierung 0 1 6 7 ▼ Digital pulseinterface Binary increasing (24 bits) Gray increasing (24 bits) Binary increasing (25 bits) Gray increasing (25 bits) Included: – Transducer in Profile housing – Mounting clamps with isolation bushings and screws – User's manual 2 3 4 5 5 10 20 40 µm µm µm µm Standard nominal strokes [mm] 0050, 0100, 0130, 0150, 0175, 0200, 0225, 0250, 0300, 0350, 0360, 0400, 0450, 0500, 0550, 0600, 0650, 0700, 0750, 0800, 0850, 0900, 0950, 1000, 1100, 1200, 1250, 1300, 1400, 1500, 1600, 1700, 1750, 1800, 1900, 2000, 2250, 2500, 2750, 3000, 3250, 3500, 3550, 3750 Processors see page A.1... Please order separately: Magnet page P.12 Connector P.16 P.8 P.9 Micropulse Transducer CANopen-Interface Profile series Micropulse Transducer Series Output signal Transducer interface User interface CANopen interface Position and velocity are represented in a Float The CANopen interface of 32 number format per ICCC the Micropulse transducer is 754-1985. They are however compatible with CANopen also available as integer raw per CiA Standard DS-301 values with resolution fixed at Rev. 3.0, with CAL, and Layer 5 µm or 0.25 µm/s. 2 CAN networks. Synchronisation Object Process Data Object (SYNC) (PDO) Serves as a net-wide trigger Micropulse transducers send for synchronizing all network their position information participants. When the optionally in one or two SYNC object is received, all PDOs with 8 bytes of data Micropulse transducers each. The contents of the active on the bus store their PDOs is free configurable. current position and velocity You can send: information and then send it sequentially to the control. – the current position of the This assures timemagnet with resolution synchronous capture of the selectable for 5, 10, 20 measured values. and 100 µm – the current velocity of the magnet with resolution selectable for 0.25, 0.5 und 1 mm/s – the current status of four free programmable setpoints (cams) Emergency Object Service Data Object (SDO) This object is sent with the highest priority. It is used to report faults or can also be used for high-priority transmission of setpoint status changes. Service Data Objects transmit the parameters for the transducer configuration. The transducer configuration may be carried out on the BUS by the controller, or offline using a PC with a configuration tool which runs under Windows. The configuration is stored in the transducer in a nonvolatile memory. BTL5 Profile CANopen H CANopen P BTL Termination Node n CANopen-Interface Repeatability System resolution Position configurable Velocity Hysteresis Internal sampling rate max. non-linearity Temperature coefficient of overall system Traverse velocity of magnet Operating voltage Current draw Operating temperature Storage temperature Transducer BTL5-H10... Node m Controller/ Master Range of functions: – Menu-driven configuration of all manufacturer-specific module parameters and module-specific communications parameters. Checking entries for valid values. – LMT data, consisting of: Manufacturer's name (7 characters), Product name (7 characters) and Serial no. (14 digits). The configuration entered is sent to the BTL module and there stored in the object directory. At the same time the object directory is stored in the configuration tool. The configuration parameters, which are stored in a database, can for example be copied from one module to another (e.g., when replacing modules). CAN Bus Interface on PC: 1. CANdy* Connects to the parallel interface 2. PCI-302* Plug-in card with bus analyzer function *Products of Steinbeis Transferzentrum Prozess-automatisierung, Weingarten. Supply voltage (external) Pin 1 2 3 5 8 6 7 Using the CANopen interface and cable lengths up to 2500 m, the signal is sent at a length-dependent baud rate to the control. The high noise immunity of the connection is achieved using differential drivers and by the data monitoring scheme implemented in the data protocol. ▼ is a user-friendly software for parameterizing the BTL and for mapping the BTL data in the PDOs. It can also be used for test purposes or for reading out the BTL parameters or the LMT – Node-ID and baud rate. – Setting the working range and cam switchpoints. The parameters can also be configured in teach-in mode, whereby the resp. current position is read in by the configuration tool. – Operating mode selection for sending and preparing BTL data: continuous, on-demand, event-dependent – Arrangement of the BTL data (position, velocity and status) in the data field of the PDO (Object Mapping). Pin assignments Control and data signals < 25 1000 General data potential-free ≤ 2 digit (Hysteresis + system resolution) 5, 10, 20 and 100 µm 0.25 mm/s, 0.5 mm/s, 1 mm/s ≤ 1 digit fSTANDARD = 2 kHz ±30 µm at 5 µm resolution (6 µm ±5 ppm × L)/°C any 24 V DC ±20 % ≤ 100 mA –20...+85 °C –20...+100 °C Analog interface < 50 800 Color YE GY PK GN WH BU BN ▼ Termination format per ICCC 754-1985. These are also however available as integer raw values with a resolution of 5 µm or 0.25 µm. BTL5-H1_ _-M_ _ _ _-P-S 32 Ordering code Cable length [m] per CiA DS 301 Baud rate [kBaud] per CiA DS 301 BTL Configuration Tool CANopen CANopen Interface Profile series <100 500 < 250 250 < 500 < 1000 < 1250 125 100 50 Digital pulseinterface SSDinterface CANopen interface Floating magnets Captive magnets Connectors < 2500 20/10 n.c. CAN_H n.c. CAN_L CAN_GND 0 V (GND) +24 V DC (do not use 5 V for CAN driver) Please enter code for software configuration, baud rate and nominal stroke in the ordering code! Ordering example: BTL5-H1_ _-M_ _ _ _-P-S 32 SoftwareConfiguration 0 Included: – Transducer in Profile housing – Mounting clamps with isolation bushings and screws – User's manual 1 Please order separately: Magnet page P.12 Connector P.16 3 2 1 × position and 1 × velocity OV per DS 301 1 × position and 1 × velocity OV nach DS 406 2 × position and 2 × velocity OV per DS 406 4 × position OV per DS 406 Baud Rate 0 1 2 3 4 5 6 7 1 800 500 250 125 100 50 20 Standard nominal strokes [mm] MBaud kBaud kBaud kBaud kBaud kBaud kBaud kBaud 0050, 0175, 0300, 0450, 0650, 0850, 1100, 1400, 1750, 2250, 3250, 0100, 0130, 0150, 0200, 0225, 0250, 0350, 0360, 0400, 0500, 0550, 0600, 0700, 0750, 0800, 0900, 0950, 1000, 1200, 1250, 1300, 1500, 1600, 1700, 1800, 1900, 2000, 2500, 2750, 3000, 3500, 3550, 3750 Processors see page A.1... O V = Object Directory P.10 P.11 Micropulse Transducer Floating magnets Profile series Name for series Type Balluff magnets are available in floating or captive configuration. All BTL5 magnets can be used with any Balluff Micropulse transducer. The optimum resolution and repeatability are provided by the BTL5-F/M/N-2814 magnet. Magnet BTL5 Profile Magnet BTL5 Profile Magnet BTL5 Profile floating floating floating P BTL Ø4.2 20 D 50 +4 9 14 38 28 C 1 Lateral offset: C = ±2 mm Vertical distance: D = 0.1...4 mm 50 68 Lateral offset: C = ±15 mm Vertical distance: D = 5...15 mm Lateral offset: C = ±2 mm Vertical distance: D = 0.1...2 mm PL0001 The BTL5-P-3800 magnet can be operated at a vertical distance of 0...4 mm and the BTL5-P-5500 at a distance of 5...15 mm from the upper surface of the housing extrusion. The BTL5-P-4500 is an electromagnet which requires a supply voltage of 24 V and can be turned on and off with this voltage. This makes it possible to implement multiplex operation using multiple magnets on a single transducer. Floating magnets Profile series Micropulse Transducer Ordering code Material Housing Slide surface Weight Traverse velocity of magnet Operating voltage Current draw Operating temperature Storage temperature Included Accessories (please order separately) BTL5-P-3800-2 BTL5-P-5500-2 BTL5-P-4500-1 General data plastic plastic ca. 12 g any plastic plastic ca. 40 g any plastic plastic ca. 90 g any 24 V DC 100 mA –40 ... +85 °C –40 ... + 100 °C magnet Analog interface –40 ... + 85 °C –40 ... + 100 °C magnet 2 mounting screws DIN 84 M4 × 35-A2 with washers and nuts –40 ... + 85 °C –40 ... + 100 °C magnet connectors straight BKS-S 19-1-_ _ connectors right-angle BKS-S 20-1-_ _ Digital pulse interface SSD interface CANopen interface Floating magnets Captive magnets Connectors Please indicate cable length in ordering code! 03, 05, 10, 15 = PVC-Cable 3 m, 5 m, 10 m or 15 m PU-03, PU-05, PU-10, PU-15 = PuFlex-Cable 3 m, 5 m, 10 m or 15 m Processors see page A.1... P.12 P.13 Micropulse Transducer Captive magnets Profile series Name for series Type Captive magnets, Control arm Profile series Micropulse Transducer Magnet BTL5 Profile Magnet BTL5 Profile Magnet BTL5 Profile captive captive captive Name for Control arm (including swivel eye) Magnet BTL5-F-2814-1S P BTL nominal length Material Housing Slide surface 24 66.4 ±18º 30.4 M5 40 1 60 15 51 59.5 28 50 68 adjustment range –5 mm PL0004 PL0006 50 68 BTL5-M-2814-1S BTL5-N-2814-1S BTL5-F-2814-1S anodized aluminum plastic ca. 32 g any –40...+85 °C –40 ... + 100 °C anodized aluminum plastic ca. 35 g any –40...+ 85 °C –40 ... + 100 °C plastic plastic ca. 28 g any –40...+85 °C –40 ... + 100 °C BTL2-GS10-_ _ _ _-A General data Material aluminum Analog interface Weight ca. 150 g/m Digital pulse interface Ordering code SSD interface ▼ Weight Traverse velocity of magnet Operating temperature Storage temperature 20 1 57 48.5 1 PL0005 50 68 Ordering code 41 M5x10 23.5 20 12.5 21 41 28 18 M5 28 18 CANopen interface Please enter code for nominal length in ordering code! Floating magnets Captive magnets Ordering example: BTL2-GS10-_ _ _ _-A Connectors Standard nominal length [mm] 0075, 0100, 0125, 0150, 0200, 0250, 0350, 0400, 0450, 0500, 0600, 0800, 1000, 1500, 2000 Swivel eye part no. 714619 Processors see page A.1... P.14 P.15 Micropulse Transducer Connectors Profile series Connector for series Version Ordering code Crimp contacts Solder connection Housing material Contact Contact surface Cable strain relief Min. cable diameter Cable No. of leads × cross-section/AWG Enclosure rating per IEC 529 BKS-S 32M BTL5 Profile BKS-S 32M-C BTL5 Profile BKS-S 33M BTL5 Profile straight straight right-angle BKS-S 32M-_ _ BKS-S 32M-C-_ _ BKS-S 33M-_ _ max. 0.5 mm² (AWG 20) max. 0.75 mm2 (AWG 18) nickel plated brass CuSn 0.8 µm Au PG 9 6...8 mm Lif2Y-FC-11Y- 0 7 × 0.25mm² (AWG 24) IP 67 (when fully attached) nickel plated brass CuSn 0.8 µm Au PG 9 6...8 mm Lif2Y-FC-11Y- 0 7 × 0.25mm² (AWG 24) IP 65 (when fully attached) max. 0.75 mm2 (AWG 18) ZnAlCu1, nickel plated CuSn 0.8 µm Au PG 9 6...8 mm Lif2Y-FC-11Y- 0 7 × 0.25mm² (AWG 24) IP 67 (when fully attached) Please indicate cable length in ordering code! Code 00 for unassembled (use shielded cable). Code 05, 10, 15, 20, 25, 30 m for finished assembled cable Pin assignments View of female solder side Pin 1 2 3 5 6 7 8 Color YE GY PK GN BU BN WH Mounting clamps with isolation bushings and screws are included with transducer P.16